:root {
    /* fonts */
    --font-stack-body: "Whitney SSm A", "Whitney SSm B", sans-serif;
    --font-stack-headings: "Quarto A", "Quarto B", serif;
    --font-stack-monospace: "Operator Mono SSm A", "Operator Mono SSm B", monospace;

    /* colours */
    --color-background: #004643;
    --color-headline: #fffffe;
    --color-paragraph: #abd1c6;
    --color-button: #f9bc60;
    --color-button-text: #001e1d;

    /* colours - illustrations */
    --color-stroke: #001e1d;
    --color-main: #e8e4e6;
    --color-highlight: #f9bc60;
    --color-secondary: #abd1c6;
    --color-tertiary: #e16162;
}